Dip Switch Settings; Setting The Dip Switches On The I/O Module; Dip Switch Settings On The Control Board; Dip Switch Settings On The Aop - Siemens sed2 Commissioning Manual

6.1 DIP switch settings

Location of the
DIP switches

6.1.1 Setting the DIP switches on the I/O module

♦
DIP switch 1 Analog input 1 :
♦
DIP switch 2 Analog input 2 :
Factory setting for both DIP switches: OFF = voltage 0 to 10 V.

6.1.2 DIP switch settings on the control board

♦
DIP switch 2: OFF position:
ON position:
Factory setting: OFF = 50 Hz.
♦
DIP switch 1: Not for customer use. This switch must be in the OFF position
for correct functioning of the VSD.

6.1.3 DIP switch settings on the AOP

Do not change the AOP DIP switch setting.
24/80
Siemens Building Technologies
HVAC Products
For all versions of the SED2, the DIP switches used to configure the analog in-
puts are located on the I/O module. The I/O module is located under the operator
panel, to which it is connected either directly (frame sizes A...C, IP20) or via a
cable (frame sizes D...E, and all IP54 models).
DIP switches for
ON
analog inputs
1 2
1 2 1 3 1 4 1 5 1 6
1
In all versions of the SED2, the DIP switches for setting the mains frequency and
selecting US or European units of measurement are located on the control board
under the I/O module.
OFF position:
ON position:
OFF position:
ON position:
European default settings (50 Hz, kW etc.).
North American default settings (60 Hz, hp, etc.).
Commissioning Guide
6 Commissioning
2 0 2 1 2 2 2 3 2 4 2 5
1 7 2 6 2 7 2 8 2 9 3 0
2 3 4 5 6 7 8 9 1 0 1 1
I/O module
Voltage 0 to 10 V
Current 0 to 20 mA
Voltage 0 to 10 V
Current 0 to 20 mA
ON
DIP switches
1 2
for setting
mains frequency
SED2 frame size A
CM1G5192en
26.02.2003